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Diffstat (limited to 'src/LexHTML.cxx')
| -rw-r--r-- | src/LexHTML.cxx | 1139 |
1 files changed, 1139 insertions, 0 deletions
diff --git a/src/LexHTML.cxx b/src/LexHTML.cxx new file mode 100644 index 000000000..fa88ab6ac --- /dev/null +++ b/src/LexHTML.cxx @@ -0,0 +1,1139 @@ +// SciTE - Scintilla based Text Editor +// LexHTML.cxx - lexer for HTML +// Copyright 1998-2000 by Neil Hodgson <neilh@scintilla.org> +// The License.txt file describes the conditions under which this software may be distributed. + +#include <stdlib.h> +#include <string.h> +#include <ctype.h> +#include <stdio.h> +#include <stdarg.h> + +#include "Platform.h" + +#include "PropSet.h" +#include "Accessor.h" +#include "KeyWords.h" +#include "Scintilla.h" +#include "SciLexer.h" + +enum { eScriptNone, eScriptJS, eScriptVBS, eScriptPython }; +static int segIsScriptingIndicator(StylingContext &styler, unsigned int start, unsigned int end, int prevValue) { + char s[100]; + s[0] = '\0'; + for (unsigned int i = 0; i < end - start + 1 && i < 30; i++) { + s[i] = tolower(styler[start + i]); + s[i + 1] = '\0'; + } +Platform::DebugPrintf("Scripting indicator [%s]\n", s); + if (strstr(s, "vbs")) + return eScriptVBS; + if (strstr(s, "pyth")) + return eScriptPython; + if (strstr(s, "javas")) + return eScriptJS; + if (strstr(s, "jscr")) + return eScriptJS; + + return prevValue; +} + +static void classifyAttribHTML(unsigned int start, unsigned int end, WordList &keywords, StylingContext &styler) { + bool wordIsNumber = isdigit(styler[start]) || (styler[start] == '.') || + (styler[start] == '-') || (styler[start] == '#'); + char chAttr = SCE_H_ATTRIBUTEUNKNOWN; + if (wordIsNumber) { + chAttr = SCE_H_NUMBER; + } else { + char s[100]; + s[0] = '\0'; + for (unsigned int i = 0; i < end - start + 1 && i < 30; i++) { + s[i] = tolower(styler[start + i]); + s[i + 1] = '\0'; + } + if (keywords.InList(s)) + chAttr = SCE_H_ATTRIBUTE; + } + styler.ColourTo(end, chAttr); +} + +static int classifyTagHTML(unsigned int start, unsigned int end, + WordList &keywords, StylingContext &styler) { + char s[100]; + // Copy after the '<' + unsigned int i = 0; + for (unsigned int cPos=start; cPos <= end && i < 30; cPos++) { + char ch = styler[cPos]; + if (ch != '<') + s[i++] = tolower(ch); + } + s[i] = '\0'; + char chAttr = SCE_H_TAGUNKNOWN; + if (s[0] == '!' && s[1] == '-' && s[2] == '-') { //Comment + chAttr = SCE_H_COMMENT; + } else if (s[0] == '/') { // Closing tag + if (keywords.InList(s + 1)) + chAttr = SCE_H_TAG; + } else { + if (keywords.InList(s)) { + chAttr = SCE_H_TAG; + if (0 == strcmp(s, "script")) + chAttr = SCE_H_SCRIPT; + } + } + styler.ColourTo(end, chAttr); + return chAttr; +} + +static void classifyWordHTJS(unsigned int start, unsigned int end, + WordList &keywords, StylingContext &styler) { + char s[100]; + bool wordIsNumber = isdigit(styler[start]) || (styler[start] == '.'); + for (unsigned int i = 0; i < end - start + 1 && i < 30; i++) { + s[i] = styler[start + i]; + s[i + 1] = '\0'; + } + char chAttr = SCE_HJ_WORD; + if (wordIsNumber) + chAttr = SCE_HJ_NUMBER; + else { + if (keywords.InList(s)) + chAttr = SCE_HJ_KEYWORD; + } + styler.ColourTo(end, chAttr); +} + +static void classifyWordHTJSA(unsigned int start, unsigned int end, + WordList &keywords, StylingContext &styler) { + char s[100]; + bool wordIsNumber = isdigit(styler[start]) || (styler[start] == '.'); + for (unsigned int i = 0; i < end - start + 1 && i < 30; i++) { + s[i] = styler[start + i]; + s[i + 1] = '\0'; + } + char chAttr = SCE_HJA_WORD; + if (wordIsNumber) + chAttr = SCE_HJA_NUMBER; + else { + if (keywords.InList(s)) + chAttr = SCE_HJA_KEYWORD; + } + styler.ColourTo(end, chAttr); +} + +static int classifyWordHTVB(unsigned int start, unsigned int end, WordList &keywords, StylingContext &styler) { + char s[100]; + bool wordIsNumber = isdigit(styler[start]) || (styler[start] == '.'); + for (unsigned int i = 0; i < end - start + 1 && i < 30; i++) { + s[i] = tolower(styler[start + i]); + s[i + 1] = '\0'; + } + char chAttr = SCE_HB_IDENTIFIER; + if (wordIsNumber) + chAttr = SCE_HB_NUMBER; + else { + if (keywords.InList(s)) { + chAttr = SCE_HB_WORD; + if (strcmp(s, "rem") == 0) + chAttr = SCE_HB_COMMENTLINE; + } + } + styler.ColourTo(end, chAttr); + if (chAttr == SCE_HB_COMMENTLINE) + return SCE_HB_COMMENTLINE; + else + return SCE_HB_DEFAULT; +} + +static int classifyWordHTVBA(unsigned int start, unsigned int end, WordList &keywords, StylingContext &styler) { + char s[100]; + bool wordIsNumber = isdigit(styler[start]) || (styler[start] == '.'); + for (unsigned int i = 0; i < end - start + 1 && i < 30; i++) { + s[i] = tolower(styler[start + i]); + s[i + 1] = '\0'; + } + char chAttr = SCE_HBA_IDENTIFIER; + if (wordIsNumber) + chAttr = SCE_HBA_NUMBER; + else { + if (keywords.InList(s)) { + chAttr = SCE_HBA_WORD; + if (strcmp(s, "rem") == 0) + chAttr = SCE_HBA_COMMENTLINE; + } + } + styler.ColourTo(end, chAttr); + if (chAttr == SCE_HBA_COMMENTLINE) + return SCE_HBA_COMMENTLINE; + else + return SCE_HBA_DEFAULT; +} + +static void classifyWordHTPy(unsigned int start, unsigned int end, WordList &keywords, StylingContext &styler, char *prevWord) { + char s[100]; + bool wordIsNumber = isdigit(styler[start]); + for (unsigned int i = 0; i < end - start + 1 && i < 30; i++) { + s[i] = styler[start + i]; + s[i + 1] = '\0'; + } + char chAttr = SCE_HP_IDENTIFIER; + if (0 == strcmp(prevWord, "class")) + chAttr = SCE_HP_CLASSNAME; + else if (0 == strcmp(prevWord, "def")) + chAttr = SCE_HP_DEFNAME; + else if (wordIsNumber) + chAttr = SCE_HP_NUMBER; + else if (keywords.InList(s)) + chAttr = SCE_HP_WORD; + styler.ColourTo(end, chAttr); + strcpy(prevWord, s); +} + +static void classifyWordHTPyA(unsigned int start, unsigned int end, WordList &keywords, StylingContext &styler, char *prevWord) { + char s[100]; + bool wordIsNumber = isdigit(styler[start]); + for (unsigned int i = 0; i < end - start + 1 && i < 30; i++) { + s[i] = styler[start + i]; + s[i + 1] = '\0'; + } + char chAttr = SCE_HPA_IDENTIFIER; + if (0 == strcmp(prevWord, "class")) + chAttr = SCE_HPA_CLASSNAME; + else if (0 == strcmp(prevWord, "def")) + chAttr = SCE_HPA_DEFNAME; + else if (wordIsNumber) + chAttr = SCE_HPA_NUMBER; + else if (keywords.InList(s)) + chAttr = SCE_HPA_WORD; + styler.ColourTo(end, chAttr); + strcpy(prevWord, s); +} + +inline bool ishtmlwordchar(char ch) { + return isalnum(ch) || ch == '.' || ch == '-' || ch == '_' || ch == ':' || ch == '!' || ch == '#'; +} + +static bool InTagState(int state) { + return state == SCE_H_TAG || state == SCE_H_TAGUNKNOWN || + state == SCE_H_SCRIPT || + state == SCE_H_ATTRIBUTE || state == SCE_H_ATTRIBUTEUNKNOWN || + state == SCE_H_NUMBER || state == SCE_H_OTHER || + state == SCE_H_DOUBLESTRING || state == SCE_H_SINGLESTRING; +} + +static bool isLineEnd(char ch) { + return ch == '\r' || ch == '\n'; +} + +static void ColouriseHyperTextDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[], + StylingContext &styler) { + + WordList &keywords=*keywordlists[0]; + WordList &keywords2=*keywordlists[1]; + WordList &keywords3=*keywordlists[2]; + WordList &keywords4=*keywordlists[3]; + + // Lexer for HTML requires more lexical states (7 bits worth) than most lexers + styler.StartAt(startPos, 127); + bool lastTagWasScript = false; + char prevWord[200]; + prevWord[0] = '\0'; + int scriptLanguage = eScriptJS; + int state = initStyle; + // If inside a tag, it may be a script tage, so reread from the start to ensure any language tas are seen + if (InTagState(state)) { + while ((startPos > 1) && (InTagState(styler.StyleAt(startPos - 1)))) { + startPos--; + } + state = SCE_H_DEFAULT; + } + styler.StartAt(startPos, 127); + + int lineState = eScriptVBS; + int lineCurrent = styler.GetLine(startPos); + if (lineCurrent > 0) + lineState = styler.GetLineState(lineCurrent); + int defaultScript = lineState &0xff; + int beforeASP = (lineState >> 8) &0xff; + int inASP = (lineState >> 16) &0xff; + + char chPrev = ' '; + char chPrev2 = ' '; + styler.StartSegment(startPos); + int lengthDoc = startPos + length; + for (int i = startPos; i <= lengthDoc; i++) { + char ch = styler[i]; + char chNext = styler.SafeGetCharAt(i + 1); + char chNext2 = styler.SafeGetCharAt(i + 2); + + if (styler.IsLeadByte(ch)) { + chPrev2 = ' '; + chPrev = ' '; + i += 1; + continue; + } + + if ((ch == '\r' && chNext != '\n') || (ch == '\n')) { + // New line -> record any line state onto /next/ line + lineCurrent++; + styler.SetLineState(lineCurrent, + defaultScript | (beforeASP << 8) | (inASP << 16)); + } + + // Handle ASP even within other constructs as it is a preprocessor + if ((ch == '<') && (chNext == '%')) { + beforeASP = state; + styler.ColourTo(i - 1, state); + if (chNext2 == '@') { + styler.ColourTo(i + 2, SCE_H_ASP); + state = SCE_H_ASPAT; + i+=2; + } else { + if (defaultScript == eScriptVBS) + state = SCE_HBA_START; + else if (defaultScript == eScriptPython) + state = SCE_HPA_START; + else + state = SCE_HJA_START; + if (chNext2 == '=') { + styler.ColourTo(i + 2, SCE_H_ASP); + i+=2; + } else { + styler.ColourTo(i + 1, SCE_H_ASP); + i++; + } + } + inASP = 1; + continue; + } + if (inASP && (ch == '%') && (chNext == '>')) { + if (state == SCE_H_ASPAT) + defaultScript = segIsScriptingIndicator(styler, styler.GetStartSegment(), i-1, defaultScript); + // Bounce out of any ASP mode + if (state == SCE_HJA_WORD) { + classifyWordHTJSA(styler.GetStartSegment(), i - 1, keywords2, styler); + } else if (state == SCE_HBA_WORD) { + classifyWordHTVBA(styler.GetStartSegment(), i - 1, keywords3, styler); + } else if (state == SCE_HPA_WORD) { + classifyWordHTPyA(styler.GetStartSegment(), i - 1, keywords4, styler, prevWord); + } else { + styler.ColourTo(i - 1, state); + } + //if (state == SCE_H_ASPAT) + // styler.ColourTo(i+1, SCE_H_ASPAT); + //else + styler.ColourTo(i+1, SCE_H_ASP); + i++; + state = beforeASP; + beforeASP = SCE_H_DEFAULT; + inASP = 0; + continue; + } + + if (state == SCE_H_DEFAULT) { + if (ch == '<') { + styler.ColourTo(i - 1, state); + state = SCE_H_TAGUNKNOWN; + if (chNext == '?') { + styler.ColourTo(i + 1, SCE_H_XMLSTART); + i++; + ch = chNext; + } + } else if (ch == '&') { + styler.ColourTo(i - 1, SCE_H_DEFAULT); + state = SCE_H_ENTITY; + } + } else if (state == SCE_H_COMMENT) { + if ((ch == '>') && (chPrev == '-')) { + styler.ColourTo(i, state); + state = SCE_H_DEFAULT; + } + } else if (state == SCE_H_ENTITY) { + if (ch == ';') { + styler.ColourTo(i, state); + state = SCE_H_DEFAULT; + } + } else if (state == SCE_H_TAGUNKNOWN) { + if (!ishtmlwordchar(ch) && ch != '/' && ch != '-') { + int eClass = classifyTagHTML(styler.GetStartSegment(), i - 1, keywords, styler); + lastTagWasScript = eClass == SCE_H_SCRIPT; + if (lastTagWasScript) { + scriptLanguage = eScriptJS; + eClass = SCE_H_TAG; + } + if (ch == '>') { + styler.ColourTo(i, SCE_H_TAG); + if (lastTagWasScript) { + if (scriptLanguage == eScriptVBS) + state = SCE_HB_START; + else if (scriptLanguage == eScriptPython) + state = SCE_HP_START; + else + state = SCE_HJ_START; + } else { + state = SCE_H_DEFAULT; + } + } else { + if (eClass == SCE_H_COMMENT) { + state = SCE_H_COMMENT; + } else { + state = SCE_H_OTHER; + } + } + } + } else if (state == SCE_H_ATTRIBUTE) { + if (!ishtmlwordchar(ch) && ch != '/' && ch != '-') { + if (lastTagWasScript) + scriptLanguage = segIsScriptingIndicator(styler, styler.GetStartSegment(), i-1, scriptLanguage); + classifyAttribHTML(styler.GetStartSegment(), i - 1, keywords, styler); + if (ch == '>') { + styler.ColourTo(i, SCE_H_TAG); + if (lastTagWasScript) { + if (scriptLanguage == eScriptVBS) + state = SCE_HB_START; + else if (scriptLanguage == eScriptPython) + state = SCE_HP_START; + else + state = SCE_HJ_START; + } else { + state = SCE_H_DEFAULT; + } + } else { + state = SCE_H_OTHER; + } + } + } else if (state == SCE_H_ASP) { + if ((ch == '>') && (chPrev == '%')) { + styler.ColourTo(i, state); + state = SCE_H_DEFAULT; + } + } else if (state == SCE_H_ASPAT) { + if ((ch == '>') && (chPrev == '%')) { + styler.ColourTo(i, state); + state = SCE_H_DEFAULT; + } + } else if (state == SCE_H_OTHER) { + if (ch == '>') { + styler.ColourTo(i - 1, state); + styler.ColourTo(i, SCE_H_TAG); + if (lastTagWasScript) { + if (scriptLanguage == eScriptVBS) + state = SCE_HB_START; + else if (scriptLanguage == eScriptPython) + state = SCE_HP_START; + else + state = SCE_HJ_START; + } else { + state = SCE_H_DEFAULT; + } + } else if (ch == '\"') { + styler.ColourTo(i - 1, state); + state = SCE_H_DOUBLESTRING; + } else if (ch == '\'') { + styler.ColourTo(i - 1, state); + state = SCE_H_SINGLESTRING; + } else if (ch == '/' && chNext == '>') { + styler.ColourTo(i - 1, state); + styler.ColourTo(i + 1, SCE_H_TAGEND); + i++; + ch = chNext; + state = SCE_H_DEFAULT; + } else if (ch == '?' && chNext == '>') { + styler.ColourTo(i - 1, state); + styler.ColourTo(i + 1, SCE_H_XMLEND); + i++; + ch = chNext; + state = SCE_H_DEFAULT; + } else if (ishtmlwordchar(ch)) { + styler.ColourTo(i - 1, state); + state = SCE_H_ATTRIBUTE; + } + } else if (state == SCE_H_DOUBLESTRING) { + if (ch == '\"') { + if (lastTagWasScript) + scriptLanguage = segIsScriptingIndicator(styler, styler.GetStartSegment(), i, scriptLanguage); + styler.ColourTo(i, SCE_H_DOUBLESTRING); + state = SCE_H_OTHER; + } + } else if (state == SCE_H_SINGLESTRING) { + if (ch == '\'') { + if (lastTagWasScript) + scriptLanguage = segIsScriptingIndicator(styler, styler.GetStartSegment(), i, scriptLanguage); + styler.ColourTo(i, SCE_H_SINGLESTRING); + state = SCE_H_OTHER; + } + } else if (state == SCE_HJ_DEFAULT || state == SCE_HJ_START) { + if (iswordstart(ch)) { + styler.ColourTo(i - 1, state); + state = SCE_HJ_WORD; + } else if (ch == '/' && chNext == '*') { + styler.ColourTo(i - 1, state); + if (chNext2 == '*') + state = SCE_HJ_COMMENTDOC; + else + state = SCE_HJ_COMMENT; + } else if (ch == '/' && chNext == '/') { + styler.ColourTo(i - 1, state); + state = SCE_HJ_COMMENTLINE; + } else if (ch == '\"') { + styler.ColourTo(i - 1, state); + state = SCE_HJ_DOUBLESTRING; + } else if (ch == '\'') { + styler.ColourTo(i - 1, state); + state = SCE_HJ_SINGLESTRING; + } else if ((ch == '<') && (chNext == '/')) { + styler.ColourTo(i - 1, state); + state = SCE_H_TAGUNKNOWN; + } else if ((ch == '<') && (chNext == '!') && (chNext2 == '-') && + styler.SafeGetCharAt(i + 3) == '-') { + styler.ColourTo(i - 1, state); + state = SCE_HJ_COMMENTLINE; + } else if (isoperator(ch)) { + styler.ColourTo(i - 1, state); + styler.ColourTo(i, SCE_HJ_SYMBOLS); + state = SCE_HJ_DEFAULT; + } else if ((ch == ' ') || (ch == '\t')) { + if (state == SCE_HJ_START) { + styler.ColourTo(i - 1, state); + state = SCE_HJ_DEFAULT; + } + } + } else if (state == SCE_HJ_WORD) { + if (!iswordchar(ch)) { + classifyWordHTJS(styler.GetStartSegment(), i - 1, keywords2, styler); + //styler.ColourTo(i - 1, eHTJSKeyword); + state = SCE_HJ_DEFAULT; + if (ch == '/' && chNext == '*') { + if (chNext2 == '*') + state = SCE_HJ_COMMENTDOC; + else + state = SCE_HJ_COMMENT; + } else if (ch == '/' && chNext == '/') { + state = SCE_HJ_COMMENTLINE; + } else if (ch == '\"') { + state = SCE_HJ_DOUBLESTRING; + } else if (ch == '\'') { + state = SCE_HJ_SINGLESTRING; + } else if (isoperator(ch)) { + styler.ColourTo(i, SCE_HJ_SYMBOLS); + state = SCE_HJ_DEFAULT; + } + } + } else if (state == SCE_HJ_COMMENT) { + if (ch == '/' && chPrev == '*') { + state = SCE_HJ_DEFAULT; + styler.ColourTo(i, SCE_HJ_COMMENT); + } else if ((ch == '<') && (chNext == '/')) { + styler.ColourTo(i - 1, state); + styler.ColourTo(i + 1, SCE_H_TAGEND); + i++; + ch = chNext; + state = SCE_H_DEFAULT; + } + } else if (state == SCE_HJ_COMMENTDOC) { + if (ch == '/' && chPrev == '*') { + state = SCE_HJ_DEFAULT; + styler.ColourTo(i, SCE_HJ_COMMENTDOC); + } else if ((ch == '<') && (chNext == '/')) { + styler.ColourTo(i - 1, state); + styler.ColourTo(i + 1, SCE_H_TAGEND); + i++; + ch = chNext; + state = SCE_H_DEFAULT; + } + } else if (state == SCE_HJ_COMMENTLINE) { + if (ch == '\r' || ch == '\n') { + styler.ColourTo(i - 1, SCE_HJ_COMMENTLINE); + state = SCE_HJ_DEFAULT; + } else if ((ch == '<') && (chNext == '/')) { + // Common to hide end script tag in comment + styler.ColourTo(i - 1, SCE_HJ_COMMENTLINE); + state = SCE_H_TAGUNKNOWN; + } + } else if (state == SCE_HJ_DOUBLESTRING) { + if (ch == '\\') { + if (chNext == '\"' || chNext == '\'' || chNext == '\\') { + i++; + } + } else if (ch == '\"') { + styler.ColourTo(i, SCE_HJ_DOUBLESTRING); + state = SCE_HJ_DEFAULT; + i++; + ch = chNext; + } else if (isLineEnd(ch)) { + styler.ColourTo(i-1, state); + state = SCE_HJ_STRINGEOL; + } + } else if (state == SCE_HJ_SINGLESTRING) { + if (ch == '\\') { + if (chNext == '\"' || chNext == '\'' || chNext == '\\') { + i++; + } + } else if (ch == '\'') { + styler.ColourTo(i, SCE_HJ_SINGLESTRING); + state = SCE_HJ_DEFAULT; + i++; + ch = chNext; + } else if (isLineEnd(ch)) { + styler.ColourTo(i-1, state); + state = SCE_HJ_STRINGEOL; + } + } else if (state == SCE_HJ_STRINGEOL) { + if (!isLineEnd(ch)) { + styler.ColourTo(i - 1, state); + state = SCE_HJ_DEFAULT; + } else if (!isLineEnd(chNext)) { + styler.ColourTo(i, state); + state = SCE_HJ_DEFAULT; + } + } else if (state == SCE_HJA_DEFAULT || state == SCE_HJA_START) { + if (iswordstart(ch)) { + styler.ColourTo(i - 1, state); + state = SCE_HJA_WORD; + } else if (ch == '/' && chNext == '*') { + styler.ColourTo(i - 1, state); + if (chNext2 == '*') + state = SCE_HJA_COMMENTDOC; + else + state = SCE_HJA_COMMENT; + } else if (ch == '/' && chNext == '/') { + styler.ColourTo(i - 1, state); + state = SCE_HJA_COMMENTLINE; + } else if (ch == '\"') { + styler.ColourTo(i - 1, state); + state = SCE_HJA_DOUBLESTRING; + } else if (ch == '\'') { + styler.ColourTo(i - 1, state); + state = SCE_HJA_SINGLESTRING; + } else if ((ch == '<') && (chNext == '/')) { + styler.ColourTo(i - 1, state); + state = SCE_H_TAGUNKNOWN; + } else if ((ch == '<') && (chNext == '!') && (chNext2 == '-') && + styler.SafeGetCharAt(i + 3) == '-') { + styler.ColourTo(i - 1, state); + state = SCE_HJA_COMMENTLINE; + } else if (isoperator(ch)) { + styler.ColourTo(i - 1, state); + styler.ColourTo(i, SCE_HJA_SYMBOLS); + state = SCE_HJA_DEFAULT; + } else if ((ch == ' ') || (ch == '\t')) { + if (state == SCE_HJA_START) { + styler.ColourTo(i - 1, state); + state = SCE_HJA_DEFAULT; + } + } + } else if (state == SCE_HJA_WORD) { + if (!iswordchar(ch)) { + classifyWordHTJSA(styler.GetStartSegment(), i - 1, keywords2, styler); + //styler.ColourTo(i - 1, eHTJSKeyword); + state = SCE_HJA_DEFAULT; + if (ch == '/' && chNext == '*') { + if (chNext2 == '*') + state = SCE_HJA_COMMENTDOC; + else + state = SCE_HJA_COMMENT; + } else if (ch == '/' && chNext == '/') { + state = SCE_HJA_COMMENTLINE; + } else if (ch == '\"') { + state = SCE_HJA_DOUBLESTRING; + } else if (ch == '\'') { + state = SCE_HJA_SINGLESTRING; + } else if (isoperator(ch)) { + styler.ColourTo(i, SCE_HJA_SYMBOLS); + state = SCE_HJA_DEFAULT; + } + } + } else if (state == SCE_HJA_COMMENT) { + if (ch == '/' && chPrev == '*') { + state = SCE_HJA_DEFAULT; + styler.ColourTo(i, SCE_HJA_COMMENT); + } else if ((ch == '<') && (chNext == '/')) { + styler.ColourTo(i - 1, state); + styler.ColourTo(i + 1, SCE_H_TAGEND); + i++; + ch = chNext; + state = SCE_H_DEFAULT; + } + } else if (state == SCE_HJA_COMMENTDOC) { + if (ch == '/' && chPrev == '*') { + state = SCE_HJA_DEFAULT; + styler.ColourTo(i, SCE_HJA_COMMENTDOC); + } else if ((ch == '<') && (chNext == '/')) { + styler.ColourTo(i - 1, state); + styler.ColourTo(i + 1, SCE_H_TAGEND); + i++; + ch = chNext; + state = SCE_H_DEFAULT; + } + } else if (state == SCE_HJA_COMMENTLINE) { + if (ch == '\r' || ch == '\n') { + styler.ColourTo(i - 1, SCE_HJA_COMMENTLINE); + state = SCE_HJA_DEFAULT; + } else if ((ch == '<') && (chNext == '/')) { + // Common to hide end script tag in comment + styler.ColourTo(i - 1, SCE_HJA_COMMENTLINE); + state = SCE_H_TAGUNKNOWN; + } + } else if (state == SCE_HJA_DOUBLESTRING) { + if (ch == '\\') { + if (chNext == '\"' || chNext == '\'' || chNext == '\\') { + i++; + } + } else if (ch == '\"') { + styler.ColourTo(i, SCE_HJA_DOUBLESTRING); + state = SCE_HJA_DEFAULT; + i++; + ch = chNext; + } else if (isLineEnd(ch)) { + styler.ColourTo(i-1, state); + state = SCE_HJA_STRINGEOL; + } + } else if (state == SCE_HJA_SINGLESTRING) { + if (ch == '\\') { + if (chNext == '\"' || chNext == '\'' || chNext == '\\') { + i++; + } + } else if (ch == '\'') { + styler.ColourTo(i, SCE_HJA_SINGLESTRING); + state = SCE_HJA_DEFAULT; + i++; + ch = chNext; + } else if (isLineEnd(ch)) { + styler.ColourTo(i-1, state); + state = SCE_HJA_STRINGEOL; + } + } else if (state == SCE_HJA_STRINGEOL) { + if (!isLineEnd(ch)) { + styler.ColourTo(i - 1, state); + state = SCE_HJA_DEFAULT; + } else if (!isLineEnd(chNext)) { + styler.ColourTo(i, state); + state = SCE_HJA_DEFAULT; + } + } else if (state == SCE_HB_DEFAULT || state == SCE_HB_START) { + if (iswordstart(ch)) { + styler.ColourTo(i - 1, state); + state = SCE_HB_WORD; + } else if (ch == '\'') { + styler.ColourTo(i - 1, state); + state = SCE_HB_COMMENTLINE; + } else if (ch == '\"') { + styler.ColourTo(i - 1, state); + state = SCE_HB_STRING; + } else if ((ch == '<') && (chNext == '/')) { + styler.ColourTo(i - 1, state); + state = SCE_H_TAGUNKNOWN; + } else if ((ch == '<') && (chNext == '!') && (chNext2 == '-') && + styler.SafeGetCharAt(i + 3) == '-') { + styler.ColourTo(i - 1, state); + state = SCE_HB_COMMENTLINE; + } else if (isoperator(ch)) { + styler.ColourTo(i - 1, state); + styler.ColourTo(i, SCE_HB_DEFAULT); + state = SCE_HB_DEFAULT; + } else if ((ch == ' ') || (ch == '\t')) { + if (state == SCE_HB_START) { + styler.ColourTo(i - 1, state); + state = SCE_HB_DEFAULT; + } + } + } else if (state == SCE_HB_WORD) { + if (!iswordchar(ch)) { + state = classifyWordHTVB(styler.GetStartSegment(), i - 1, keywords3, styler); + if (state == SCE_HB_DEFAULT) { + if (ch == '\"') { + state = SCE_HB_STRING; + } else if (ch == '\'') { + state = SCE_HB_COMMENTLINE; + } else if (isoperator(ch)) { + styler.ColourTo(i, SCE_HB_DEFAULT); + state = SCE_HB_DEFAULT; + } + } + } + } else if (state == SCE_HB_STRING) { + if (ch == '\"') { + styler.ColourTo(i, state); + state = SCE_HB_DEFAULT; + i++; + ch = chNext; + } else if (ch == '\r' || ch == '\n') { + styler.ColourTo(i-1, state); + state = SCE_HB_STRINGEOL; + } + } else if (state == SCE_HB_COMMENTLINE) { + if (ch == '\r' || ch == '\n') { + styler.ColourTo(i - 1, state); + state = SCE_HB_DEFAULT; + } else if ((ch == '<') && (chNext == '/')) { + // Common to hide end script tag in comment + styler.ColourTo(i - 1, state); + state = SCE_H_TAGUNKNOWN; + } + } else if (state == SCE_HB_STRINGEOL) { + if (!isLineEnd(ch)) { + styler.ColourTo(i - 1, state); + state = SCE_HB_DEFAULT; + } else if (!isLineEnd(chNext)) { + styler.ColourTo(i, state); + state = SCE_HB_DEFAULT; + } + } else if (state == SCE_HBA_DEFAULT || state == SCE_HBA_START) { + if (iswordstart(ch)) { + styler.ColourTo(i - 1, state); + state = SCE_HBA_WORD; + } else if (ch == '\'') { + styler.ColourTo(i - 1, state); + state = SCE_HBA_COMMENTLINE; + } else if (ch == '\"') { + styler.ColourTo(i - 1, state); + state = SCE_HBA_STRING; + } else if ((ch == '<') && (chNext == '/')) { + styler.ColourTo(i - 1, state); + state = SCE_H_TAGUNKNOWN; + } else if ((ch == '<') && (chNext == '!') && (chNext2 == '-') && + styler.SafeGetCharAt(i + 3) == '-') { + styler.ColourTo(i - 1, state); + state = SCE_HBA_COMMENTLINE; + } else if (isoperator(ch)) { + styler.ColourTo(i - 1, state); + styler.ColourTo(i, SCE_HBA_DEFAULT); + state = SCE_HBA_DEFAULT; + } else if ((ch == ' ') || (ch == '\t')) { + if (state == SCE_HBA_START) { + styler.ColourTo(i - 1, state); + state = SCE_HBA_DEFAULT; + } + } + } else if (state == SCE_HBA_WORD) { + if (!iswordchar(ch)) { + state = classifyWordHTVBA(styler.GetStartSegment(), i - 1, keywords3, styler); + if (state == SCE_HBA_DEFAULT) { + if (ch == '\"') { + state = SCE_HBA_STRING; + } else if (ch == '\'') { + state = SCE_HBA_COMMENTLINE; + } else if (isoperator(ch)) { + styler.ColourTo(i, SCE_HBA_DEFAULT); + state = SCE_HBA_DEFAULT; + } + } + } + } else if (state == SCE_HBA_STRING) { + if (ch == '\"') { + styler.ColourTo(i, state); + state = SCE_HBA_DEFAULT; + i++; + ch = chNext; + } else if (ch == '\r' || ch == '\n') { + styler.ColourTo(i-1, state); + state = SCE_HBA_STRINGEOL; + } + } else if (state == SCE_HBA_COMMENTLINE) { + if (ch == '\r' || ch == '\n') { + styler.ColourTo(i - 1, state); + state = SCE_HBA_DEFAULT; + } else if ((ch == '<') && (chNext == '/')) { + // Common to hide end script tag in comment + styler.ColourTo(i - 1, state); + state = SCE_H_TAGUNKNOWN; + } + } else if (state == SCE_HBA_STRINGEOL) { + if (!isLineEnd(ch)) { + styler.ColourTo(i - 1, state); + state = SCE_HBA_DEFAULT; + } else if (!isLineEnd(chNext)) { + styler.ColourTo(i, state); + state = SCE_HBA_DEFAULT; + } + } else if (state == SCE_HP_DEFAULT || state == SCE_HP_START) { + if (iswordstart(ch)) { + styler.ColourTo(i - 1, state); + state = SCE_HP_WORD; + } else if ((ch == '<') && (chNext == '/')) { + styler.ColourTo(i - 1, state); + state = SCE_H_TAGUNKNOWN; + } else if ((ch == '<') && (chNext == '!') && (chNext2 == '-') && + styler.SafeGetCharAt(i + 3) == '-') { + styler.ColourTo(i - 1, state); + state = SCE_HP_COMMENTLINE; + } else if (ch == '#') { + styler.ColourTo(i - 1, state); + state = SCE_HP_COMMENTLINE; + } else if (ch == '\"') { + styler.ColourTo(i - 1, state); + if (chNext == '\"' && chNext2 == '\"') { + i += 2; + state = SCE_HP_TRIPLEDOUBLE; + ch = ' '; + chPrev = ' '; + chNext = styler.SafeGetCharAt(i + 1); + } else { + state = SCE_HP_STRING; + } + } else if (ch == '\'') { + styler.ColourTo(i - 1, state); + if (chNext == '\'' && chNext2 == '\'') { + i += 2; + state = SCE_HP_TRIPLE; + ch = ' '; + chPrev = ' '; + chNext = styler.SafeGetCharAt(i + 1); + } else { + state = SCE_HP_CHARACTER; + } + } else if (isoperator(ch)) { + styler.ColourTo(i - 1, state); + styler.ColourTo(i, SCE_HP_OPERATOR); + } else if ((ch == ' ') || (ch == '\t')) { + if (state == SCE_HP_START) { + styler.ColourTo(i - 1, state); + state = SCE_HP_DEFAULT; + } + } + } else if (state == SCE_HP_WORD) { + if (!iswordchar(ch)) { + classifyWordHTPy(styler.GetStartSegment(), i - 1, keywords4, styler, prevWord); + state = SCE_HP_DEFAULT; + if (ch == '#') { + state = SCE_HP_COMMENTLINE; + } else if (ch == '\"') { + if (chNext == '\"' && chNext2 == '\"') { + i += 2; + state = SCE_HP_TRIPLEDOUBLE; + ch = ' '; + chPrev = ' '; + chNext = styler.SafeGetCharAt(i + 1); + } else { + state = SCE_HP_STRING; + } + } else if (ch == '\'') { + if (chNext == '\'' && chNext2 == '\'') { + i += 2; + state = SCE_HP_TRIPLE; + ch = ' '; + chPrev = ' '; + chNext = styler.SafeGetCharAt(i + 1); + } else { + state = SCE_HP_CHARACTER; + } + } else if (isoperator(ch)) { + styler.ColourTo(i, SCE_HP_OPERATOR); + } + } + } else if (state == SCE_HP_COMMENTLINE) { + if (ch == '\r' || ch == '\n') { + styler.ColourTo(i - 1, state); + state = SCE_HP_DEFAULT; + } + } else if (state == SCE_HP_STRING) { + if (ch == '\\') { + if (chNext == '\"' || chNext == '\'' || chNext == '\\') { + i++; + ch = chNext; + chNext = styler.SafeGetCharAt(i + 1); + } + } else if (ch == '\"') { + styler.ColourTo(i, state); + state = SCE_HP_DEFAULT; + } + } else if (state == SCE_HP_CHARACTER) { + if (ch == '\\') { + if (chNext == '\"' || chNext == '\'' || chNext == '\\') { + i++; + ch = chNext; + chNext = styler.SafeGetCharAt(i + 1); + } + } else if (ch == '\'') { + styler.ColourTo(i, state); + state = SCE_HP_DEFAULT; + } + } else if (state == SCE_HP_TRIPLE) { + if (ch == '\'' && chPrev == '\'' && chPrev2 == '\'') { + styler.ColourTo(i, state); + state = SCE_HP_DEFAULT; + } + } else if (state == SCE_HP_TRIPLEDOUBLE) { + if (ch == '\"' && chPrev == '\"' && chPrev2 == '\"') { + styler.ColourTo(i, state); + state = SCE_HP_DEFAULT; + } + } else if (state == SCE_HPA_DEFAULT || state == SCE_HPA_START) { + if (iswordstart(ch)) { + styler.ColourTo(i - 1, state); + state = SCE_HPA_WORD; + } else if ((ch == '<') && (chNext == '/')) { + styler.ColourTo(i - 1, state); + state = SCE_H_TAGUNKNOWN; + } else if ((ch == '<') && (chNext == '!') && (chNext2 == '-') && + styler.SafeGetCharAt(i + 3) == '-') { + styler.ColourTo(i - 1, state); + state = SCE_HPA_COMMENTLINE; + } else if (ch == '#') { + styler.ColourTo(i - 1, state); + state = SCE_HPA_COMMENTLINE; + } else if (ch == '\"') { + styler.ColourTo(i - 1, state); + if (chNext == '\"' && chNext2 == '\"') { + i += 2; + state = SCE_HPA_TRIPLEDOUBLE; + ch = ' '; + chPrev = ' '; + chNext = styler.SafeGetCharAt(i + 1); + } else { + state = SCE_HPA_STRING; + } + } else if (ch == '\'') { + styler.ColourTo(i - 1, state); + if (chNext == '\'' && chNext2 == '\'') { + i += 2; + state = SCE_HPA_TRIPLE; + ch = ' '; + chPrev = ' '; + chNext = styler.SafeGetCharAt(i + 1); + } else { + state = SCE_HPA_CHARACTER; + } + } else if (isoperator(ch)) { + styler.ColourTo(i - 1, state); + styler.ColourTo(i, SCE_HPA_OPERATOR); + } else if ((ch == ' ') || (ch == '\t')) { + if (state == SCE_HPA_START) { + styler.ColourTo(i - 1, state); + state = SCE_HPA_DEFAULT; + } + } + } else if (state == SCE_HPA_WORD) { + if (!iswordchar(ch)) { + classifyWordHTPyA(styler.GetStartSegment(), i - 1, keywords4, styler, prevWord); + state = SCE_HPA_DEFAULT; + if (ch == '#') { + state = SCE_HPA_COMMENTLINE; + } else if (ch == '\"') { + if (chNext == '\"' && chNext2 == '\"') { + i += 2; + state = SCE_HPA_TRIPLEDOUBLE; + ch = ' '; + chPrev = ' '; + chNext = styler.SafeGetCharAt(i + 1); + } else { + state = SCE_HPA_STRING; + } + } else if (ch == '\'') { + if (chNext == '\'' && chNext2 == '\'') { + i += 2; + state = SCE_HPA_TRIPLE; + ch = ' '; + chPrev = ' '; + chNext = styler.SafeGetCharAt(i + 1); + } else { + state = SCE_HPA_CHARACTER; + } + } else if (isoperator(ch)) { + styler.ColourTo(i, SCE_HPA_OPERATOR); + } + } + } else if (state == SCE_HPA_COMMENTLINE) { + if (ch == '\r' || ch == '\n') { + styler.ColourTo(i - 1, state); + state = SCE_HPA_DEFAULT; + } + } else if (state == SCE_HPA_STRING) { + if (ch == '\\') { + if (chNext == '\"' || chNext == '\'' || chNext == '\\') { + i++; + ch = chNext; + chNext = styler.SafeGetCharAt(i + 1); + } + } else if (ch == '\"') { + styler.ColourTo(i, state); + state = SCE_HPA_DEFAULT; + } + } else if (state == SCE_HPA_CHARACTER) { + if (ch == '\\') { + if (chNext == '\"' || chNext == '\'' || chNext == '\\') { + i++; + ch = chNext; + chNext = styler.SafeGetCharAt(i + 1); + } + } else if (ch == '\'') { + styler.ColourTo(i, state); + state = SCE_HPA_DEFAULT; + } + } else if (state == SCE_HPA_TRIPLE) { + if (ch == '\'' && chPrev == '\'' && chPrev2 == '\'') { + styler.ColourTo(i, state); + state = SCE_HPA_DEFAULT; + } + } else if (state == SCE_HPA_TRIPLEDOUBLE) { + if (ch == '\"' && chPrev == '\"' && chPrev2 == '\"') { + styler.ColourTo(i, state); + state = SCE_HPA_DEFAULT; + } + } + if (state == SCE_HB_DEFAULT) { // One of the above succeeded + if (ch == '\"') { + state = SCE_HB_STRING; + } else if (ch == '\'') { + state = SCE_HB_COMMENTLINE; + } else if (iswordstart(ch)) { + state = SCE_HB_WORD; + } else if (isoperator(ch)) { + styler.ColourTo(i, SCE_HB_DEFAULT); + } + } + if (state == SCE_HBA_DEFAULT) { // One of the above succeeded + if (ch == '\"') { + state = SCE_HBA_STRING; + } else if (ch == '\'') { + state = SCE_HBA_COMMENTLINE; + } else if (iswordstart(ch)) { + state = SCE_HBA_WORD; + } else if (isoperator(ch)) { + styler.ColourTo(i, SCE_HBA_DEFAULT); + } + } + if (state == SCE_HJ_DEFAULT) { // One of the above succeeded + if (ch == '/' && chNext == '*') { + if (styler.SafeGetCharAt(i + 2) == '*') + state = SCE_HJ_COMMENTDOC; + else + state = SCE_HJ_COMMENT; + } else if (ch == '/' && chNext == '/') { + state = SCE_HJ_COMMENTLINE; + } else if (ch == '\"') { + state = SCE_HJ_DOUBLESTRING; + } else if (ch == '\'') { + state = SCE_HJ_SINGLESTRING; + } else if (iswordstart(ch)) { + state = SCE_HJ_WORD; + } else if (isoperator(ch)) { + styler.ColourTo(i, SCE_HJ_SYMBOLS); + } + } + if (state == SCE_HJA_DEFAULT) { // One of the above succeeded + if (ch == '/' && chNext == '*') { + if (styler.SafeGetCharAt(i + 2) == '*') + state = SCE_HJA_COMMENTDOC; + else + state = SCE_HJA_COMMENT; + } else if (ch == '/' && chNext == '/') { + state = SCE_HJA_COMMENTLINE; + } else if (ch == '\"') { + state = SCE_HJA_DOUBLESTRING; + } else if (ch == '\'') { + state = SCE_HJA_SINGLESTRING; + } else if (iswordstart(ch)) { + state = SCE_HJA_WORD; + } else if (isoperator(ch)) { + styler.ColourTo(i, SCE_HJA_SYMBOLS); + } + } + chPrev2 = chPrev; + chPrev = ch; + } + styler.ColourTo(lengthDoc - 1, state); +} + +static LexerModule lmHTML(SCLEX_HTML, ColouriseHyperTextDoc); +static LexerModule lmXML(SCLEX_XML, ColouriseHyperTextDoc); |